Display screen or portion thereof with graphical user interface



The FIGURE is a front view of a display screen or portion thereof withgraphical user interface showing our new design.

The broken line showing of portions of a graphical user interface isincluded for the purpose of illustrating portions of the article andforms no part of the claimed design; the broken line showing of a mobiledevice is included for the purpose of illustrating environmentalstructure and forms no part of the claimed design.

CLAIM The ornamental design for a display screen or portion thereof withgraphical user interface, as shown and described.